Simplify the expression:
2n + 10(9 + 4n)
2 answers:
Answer:
42n+90
Step-by-step explanation:
Answer: 42n+90
Explaination:
2
n
+
10
(
9
+
4
n
)
Distribute:
=
2
n
+
(
10
)
(
9
)
+
(
10
)
(
4
n
)
=
2
n
+
90
+
40
n
Combine Like Terms:
=
2
n
+
90
+
40
n
=
(
2
n
+
40
n
)
+
(
90
)
=
42
n
+
90
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Step-by-step explanation:
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Step-by-step explanation:
